Individual Calculations May 2017
 Levina, Anna V.  Total change: -24.60  Rating chartPersonal card
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2040 2059 3.50 9 -1.23 20 -24.60 
  Win, Tun 2230 MYA0.001-0.2720-5.40 
  Palma, Maria 1976 ITA0.501-0.1120-2.20 
  De Weird, Matthias 1952 BEL0.501-0.1520-3.00 
  Sandhya, G 1845 IND0.501-0.2720-5.40 
  Petruccioli, Antonio 1986 ITA1.0010.40208.00 
  Cech, Dominik 2172 SVK0.001-0.3520-7.00 
  Caprino, Marco 2186 ITA0.001-0.3320-6.60 
  Lujan, Nelson 2012 ARG0.001-0.5720-11.40 
  Menichelli, Alessandro 1998 ITA1.0010.42208.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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